Patents by Inventor Yasuhiro Komiya
Yasuhiro Komiya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11588413Abstract: Obtained is a power conversion device that suppresses size increase thereof while improving cooling performance for a smoothing capacitor. The power conversion device includes: a cooler having a cooling surface on an outer side thereof and a flow path on an inner side thereof, the flow path being formed such that a coolant flows through the flow path; and a smoothing capacitor fixed to the cooler, the smoothing capacitor being thermally connected to the cooling surface with a heat transfer member therebetween and configured to smooth DC power. A thickness of the heat transfer member between the smoothing capacitor and a portion, of the cooling surface, to which the smoothing capacitor is thermally connected is set to be smaller than a wall thickness of the cooler between the flow path and the portion, of the cooling surface, to which the smoothing capacitor is thermally connected.Type: GrantFiled: December 22, 2020Date of Patent: February 21, 2023Assignee: Mitsubishi Electric CorporationInventors: Niki Kitahama, Ryohei Hayashi, Jiro Yoshizawa, Yasuhiro Komiya
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Publication number: 20210273575Abstract: Obtained is a power conversion device that suppresses size increase thereof while improving cooling performance for a smoothing capacitor. The power conversion device includes: a cooler having a cooling surface on an outer side thereof and a flow path on an inner side thereof, the flow path being formed such that a coolant flows through the flow path; and a smoothing capacitor fixed to the cooler, the smoothing capacitor being thermally connected to the cooling surface with a heat transfer member therebetween and configured to smooth DC power. A thickness of the heat transfer member between the smoothing capacitor and a portion, of the cooling surface, to which the smoothing capacitor is thermally connected is set to be smaller than a wall thickness of the cooler between the flow path and the portion, of the cooling surface, to which the smoothing capacitor is thermally connected.Type: ApplicationFiled: December 22, 2020Publication date: September 2, 2021Applicant: Mitsubishi Electric CorporationInventors: Niki KITAHAMA, Ryohei HAYASHI, Jiro YOSHIZAWA, Yasuhiro KOMIYA
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Patent number: 10967723Abstract: A fluid-filled vibration damping device including an inner member, an outer member having a tubular part, a main rubber elastic body elastically connecting the two members, and a partition disposed on a radially inner side of the tubular part. An axial end portion of the main rubber elastic body is anchored to a radially inner surface of the tubular part and includes a sealing rubber. The partition includes a press-sealing face positioned at an outer peripheral edge of an axial end face thereof, and is pressed against an axial end face of the sealing rubber at the press-sealing face. A seal rib protruding axially outward from the press-sealing face of the partition is more strongly pressed against the axial end face of the sealing rubber such that a fluid-tight sealing is provided axially between the sealing rubber and the partition.Type: GrantFiled: February 8, 2019Date of Patent: April 6, 2021Assignee: SUMITOMO RIKO COMPANY LIMITEDInventors: Yasuhiro Komiya, Shingo Tanaka
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Patent number: 10835104Abstract: An image processing device includes: a separation unit configured to separate a plurality of wide-band image signals corresponding to wide-band light passing through each of a plurality of wide-band filters and a narrow-band image signal corresponding to narrow-band light passing through a narrow-band filter, from each other, based on an image signal input from an imaging device; a demosaicing unit configured to perform demosaic processing that interpolates one of the plurality of wide-band image signals based on edge information from the narrow-band image signal separated by the separation unit; and an image generation unit configured to generate a wide-band image by using the wide-band image signal interpolated by the demosaic processing performed by the demosaicing unit and generate a narrow-band image by using the narrow-band image signal.Type: GrantFiled: August 1, 2017Date of Patent: November 17, 2020Assignee: OLYMPUS CORPORATIONInventors: Ken Ioka, Kazunori Yoshizaki, Sunao Kikuchi, Yasuhiro Komiya, Yasuhiro Fukunaga
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Patent number: 10828975Abstract: A fluid-filled vibration damping device including an inner member, an outer member having a tubular part whose radially inner surface has a quadrangular tube shape, a main rubber elastic body elastically connecting the two members, and a partition having a quadrangular plate shape disposed on a radially inner side of the tubular part. An outer peripheral surface of an axial end of the main rubber elastic body is anchored to the radially inner surface of the tubular part. An annular sealing rubber pressed against an outer peripheral edge of an axial end face of the partition is provided to the axial end of the main rubber elastic body. An axis-perpendicular inside dimension and a width dimension of the sealing rubber are made larger in a diagonal direction of the radially inner surface of the tubular part than in an opposite side direction thereof.Type: GrantFiled: February 8, 2019Date of Patent: November 10, 2020Assignee: SUMITOMO RIKO COMPANY LIMITEDInventors: Shingo Tanaka, Yasuhiro Komiya, Takashi Hayashi
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Publication number: 20200013170Abstract: An apparatus includes a memory and a processor connected to the memory, wherein the processor acquires a plurality of images of an installed rebar group that have been captured while an image capturing region is being moved in a direction intersecting the rebar group, detects a tracking target from a first edge portion, and correlates, when the processor has detected the tracking target from the first edge portion, either of a detection image that is an image of the detected tracking target or a captured image captured after the detection or alternative information generated on the basis of the detection image or the captured image with identification information for identifying a rebar belonging to the rebar group and located within a predetermined range from the tracking target, and records the image, or alternative information correlated with the identification information in a recording apparatus.Type: ApplicationFiled: September 17, 2019Publication date: January 9, 2020Inventors: Kiiko TAKAMATSU, Yukihito FURUHASHI, Kunio YAMADA, Yasuhiro KOMIYA, Naoki MORIMOTO, Hirohisa HAYAKAWA, Yohei TAIRA, Toshikazu TANIGUCHI
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Patent number: 10436280Abstract: A fluid-filled vibration damping device including: an inner mounting member; an outer bracket formed by molding; a main rubber elastic body elastically connecting the inner mounting member and the outer bracket with each other; a fluid chamber for which a portion of a wall is constituted by the main rubber elastic body with a non-compressible fluid sealed therein; a caulking member whose material is different from a material of the outer bracket, the caulking member being fixed to the outer bracket in a projecting state; and a lid member constituting an other portion of the wall of the fluid chamber, the lid member being attached to the outer bracket by being fastened through caulking using the caulking member.Type: GrantFiled: September 29, 2017Date of Patent: October 8, 2019Assignee: SUMITOMO RIKO COMPANY LIMITEDInventors: Yasuhiro Komiya, Takashi Hayashi
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Patent number: 10351693Abstract: A glass-fiber-reinforced thermoplastic resin molding product is provided, which has a ring-shaped structure, and includes a thermoplastic resin, and a fibrous filler dispersed in the thermoplastic resin. The fibrous filler includes: (A) 40 to 80% of glass fibers each having a length of at least 0.05 mm and less than 0.5 mm; (B) 15 to 40% of glass fibers each having a length of at least 0.5 mm and less than 1.0 mm; (C) 5 to 30% of glass fibers each having a length of at least 1.0 mm and less than 3.0 mm; and (D) at most 1% of glass fibers each having a length of at least 3.0 mm, based on the total number of fibers of the fibrous filler present in the molding product.Type: GrantFiled: June 3, 2015Date of Patent: July 16, 2019Assignee: SUMITOMO RIKO COMPANY LIMITEDInventors: Masayoshi Nakano, Junichiro Suzuki, Motoshige Hibino, Kei Okumura, Wakako Michiyama, Yasuhiro Komiya
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Publication number: 20190168596Abstract: A fluid-filled vibration damping device including an inner member, an outer member having a tubular part, a main rubber elastic body elastically connecting the two members, and a partition disposed on a radially inner side of the tubular part. An axial end portion of the main rubber elastic body is anchored to a radially inner surface of the tubular part and includes a sealing rubber. The partition includes a press-sealing face positioned at an outer peripheral edge of an axial end face thereof, and is pressed against an axial end face of the sealing rubber at the press-sealing face. A seal rib protruding axially outward from the press-sealing face of the partition is more strongly pressed against the axial end face of the sealing rubber such that a fluid-tight sealing is provided axially between the sealing rubber and the partition.Type: ApplicationFiled: February 8, 2019Publication date: June 6, 2019Applicant: SUMITOMO RIKO COMPANY LIMITEDInventors: Yasuhiro KOMIYA, Shingo TANAKA
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Publication number: 20190168595Abstract: A fluid-filled vibration damping device including an inner member, an outer member having a tubular part whose radially inner surface has a quadrangular tube shape, a main rubber elastic body elastically connecting the two members, and a partition having a quadrangular plate shape disposed on a radially inner side of the tubular part. An outer peripheral surface of an axial end of the main rubber elastic body is anchored to the radially inner surface of the tubular part. An annular sealing rubber pressed against an outer peripheral edge of an axial end face of the partition is provided to the axial end of the main rubber elastic body. An axis-perpendicular inside dimension and a width dimension of the sealing rubber are made larger in a diagonal direction of the radially inner surface of the tubular part than in an opposite side direction thereof.Type: ApplicationFiled: February 8, 2019Publication date: June 6, 2019Applicant: SUMITOMO RIKO COMPANY LIMITEDInventors: Shingo TANAKA, Yasuhiro KOMIYA, Takashi HAYASHI
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Patent number: 10309477Abstract: A tubular vibration-damping device having a bracket including a tubular vibration-damping device press-fitted and attached into a tubular bracket, the tubular vibration-damping device including an inner shaft member, an outer tube member made of synthetic resin and disposed on an outer peripheral side of the inner shaft member, and a main rubber elastic body connecting the inner shaft member and the outer tube member. An inside projection is integrally formed with the outer tube member so as to project radially inwardly. A gap is provided between an outer peripheral surface of the outer tube member and an inner peripheral surface of the tubular bracket at a position in a peripheral wall part of the outer tube member where the inside projection is formed.Type: GrantFiled: April 6, 2017Date of Patent: June 4, 2019Assignee: SUMITOMO RIKO COMPANY LIMITEDInventor: Yasuhiro Komiya
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Patent number: 10299665Abstract: An imaging device includes: an imaging sensor; a color filter including first band filters and a second band filter configured to transmit narrowband light having a maximum value of a transmission spectrum outside a range of the wavelength band of the light that passes through each first band filter; a first light source unit; a second light source unit configured to radiate light having an upward projecting distribution of a wavelength spectrum in relation to intensity and having a narrowband light spectrum narrower than the broadband; and a control unit configured to cause the first light source unit and the second light source unit to radiate the beams of light simultaneously, wherein a peak wavelength of the light radiated by the second light source unit is an infrared region or a near-infrared region.Type: GrantFiled: June 7, 2017Date of Patent: May 28, 2019Assignee: OLYMPUS CORPORATIONInventors: Kazunori Yoshizaki, Ken Ioka, Sunao Kikuchi, Yasuhiro Komiya, Yasuhiro Fukunaga
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Publication number: 20180023655Abstract: A fluid-filled vibration damping device including: an inner mounting member; an outer bracket formed by molding; a main rubber elastic body elastically connecting the inner mounting member and the outer bracket with each other; a fluid chamber for which a portion of a wall is constituted by the main rubber elastic body with a non-compressible fluid sealed therein; a caulking member whose material is different from a material of the outer bracket, the caulking member being fixed to the outer bracket in a projecting state; and a lid member constituting an other portion of the wall of the fluid chamber, the lid member being attached to the outer bracket by being fastened through caulking using the caulking member.Type: ApplicationFiled: September 29, 2017Publication date: January 25, 2018Applicant: SUMITOMO RIKO COMPANY LIMITEDInventors: Yasuhiro KOMIYA, Takashi HAYASHI
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Publication number: 20170325658Abstract: An image processing device includes: a separation unit configured to separate a plurality of wide-band image signals corresponding to wide-band light passing through each of a plurality of wide-band filters and a narrow-band image signal corresponding to narrow-band light passing through a narrow-band filter, from each other, based on an image signal input from an imaging device; a demosaicing unit configured to perform demosaic processing that interpolates one of the plurality of wide-band image signals based on edge information from the narrow-band image signal separated by the separation unit; and an image generation unit configured to generate a wide-band image by using the wide-band image signal interpolated by the demosaic processing performed by the demosaicing unit and generate a narrow-band image by using the narrow-band image signal.Type: ApplicationFiled: August 1, 2017Publication date: November 16, 2017Applicant: OLYMPUS CORPORATIONInventors: Ken IOKA, Kazunori YOSHIZAKI, Sunao KIKUCHI, Yasuhiro KOMIYA, Yasuhiro FUKUNAGA
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Publication number: 20170276847Abstract: An imaging system includes: an imaging sensor; a plurality of first band filters and a second band filter, the second band filter being configured to transmit narrowband light having a maximum value of a transmission spectrum outside a range of a wavelength band of light that passes through the first band filter; and a light source unit configured to radiate light having a projecting distribution in which at least one of an upper limit value and a lower limit value of a wavelength that are half a maximum value in a light spectrum of a light source is between an upper limit value and a lower limit value of a wavelength that are half the maximum value in the transmission spectrum of the second band filter. A color and a narrowband images are generated from a single image while the light source unit radiates the light.Type: ApplicationFiled: June 13, 2017Publication date: September 28, 2017Applicant: OLYMPUS CORPORATIONInventors: Kazunori YOSHIZAKI, Ken IOKA, Sunao KIKUCHI, Yasuhiro KOMIYA, Yasuhiro FUKUNAGA
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Publication number: 20170265731Abstract: An imaging device includes: an imaging sensor; a color filter including first band filters and a second band filter configured to transmit narrowband light having a maximum value of a transmission spectrum outside a range of the wavelength band of the light that passes through each first band filter; a first light source unit; a second light source unit configured to radiate light having an upward projecting distribution of a wavelength spectrum in relation to intensity and having a narrowband light spectrum narrower than the broadband; and a control unit configured to cause the first light source unit and the second light source unit to radiate the beams of light simultaneously, wherein a peak wavelength of the light radiated by the second light source unit is an infrared region or a near-infrared region.Type: ApplicationFiled: June 7, 2017Publication date: September 21, 2017Applicant: OLYMPUS CORPORATIONInventors: Kazunori YOSHIZAKI, Ken IOKA, Sunao KIKUCHI, Yasuhiro KOMIYA, Yasuhiro FUKUNAGA
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Publication number: 20170258304Abstract: An imaging device includes an image sensor. The image sensor includes: a light receiving unit having pixels configured to receive light and generate an imaging signal according to an amount of the received light; a color filter having a filter unit disposed corresponding to the pixels, the filter unit including first band filters for passing light of a wavelength band of a primary color or a complementary color and including at least one second band filter for passing narrow-band light whose wavelength band is narrower than the wavelength band of the light passing through each of the first band filters; and an output unit configured to output the imaging signal under conditions that an amount of light incident on a second pixel corresponding to the at least one second band filter is greater than an amount of light incident on each of first pixels corresponding to the first band filters.Type: ApplicationFiled: May 27, 2017Publication date: September 14, 2017Applicant: OLYMPUS CORPORATIONInventors: Ken IOKA, Kazunori YOSHIZAKI, Sunao KIKUCHI, Yasuhiro KOMIYA, Yasuhiro FUKUNAGA
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Publication number: 20170211647Abstract: A tubular vibration-damping device having a bracket including a tubular vibration-damping device press-fitted and attached into a tubular bracket, the tubular vibration-damping device including an inner shaft member, an outer tube member made of synthetic resin and disposed on an outer peripheral side of the inner shaft member, and a main rubber elastic body connecting the inner shaft member and the outer tube member. An inside projection is integrally formed with the outer tube member so as to project radially inwardly. A gap is provided between an outer peripheral surface of the outer tube member and an inner peripheral surface of the tubular bracket at a position in a peripheral wall part of the outer tube member where the inside projection is formed.Type: ApplicationFiled: April 6, 2017Publication date: July 27, 2017Applicant: SUMITOMO RIKO COMPANY LIMITEDInventor: Yasuhiro KOMIYA
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Patent number: 9541155Abstract: A mounting member for use in a vibration damping device equipped with a main rubber elastic body and a bracket, including: a fixing member configured to be fixed to the bracket; an anchoring member made of resin and configured to be anchored to the main rubber elastic body. The anchoring member is anchored to the fixing member and protrudes from the fixing member.Type: GrantFiled: July 10, 2014Date of Patent: January 10, 2017Assignee: SUMITOMO RIKO COMPANY LIMITEDInventors: Kei Okumura, Wakako Michiyama, Yasuhiro Komiya
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Patent number: 9506522Abstract: A fluid-filled vibration device including a pressure receiving chamber and an equilibrium chamber communicated by an orifice passage and a connecting hole provided on a partition member partitioning the two chambers. The connecting hole is closed by a closing rubber elastic plate to which pressures of the two chambers are applied from the respective sides. The closing rubber elastic plate includes at its outer circumference edge part abutting retaining parts held by the partition member, an elastic deformation area which is provided circumferentially between the abutting retaining parts and elastically deformed to open the connecting hole, and a mass part provided at a circumference direction intermediate part of the elastic deformation area to constitute a mass-spring system together. The resonance frequency of the system is tuned to 50 Hz or greater and set higher than a tuning frequency of the orifice passage.Type: GrantFiled: August 20, 2015Date of Patent: November 29, 2016Assignee: SUMITOMO RIKO COMPANY LIMITEDInventors: Yasuhiro Komiya, Akihito Tanahashi, Kei Okumura